What does code P1254 mean?

Q: What does code P1254 mean?

Pedal Correlation PDS2 and LPDS High. P1254 on Ford vehicles indicates that the powertrain control module (PCM) has detected a high correlation voltage between the accelerator pedal position sensor 2 (PDS2) and the low pedal position sensor (LPDS) circuits. The two pedal position signals are not agreeing as they should, and the PCM sees a voltage relationship that is higher than expected during the pedal travel. This typically points to a fault in the pedal assembly, its wiring, or the reference voltage circuit.

DTC codes / Ford codes / P1254

P1254 · FordPedal Correlation PDS2 and LPDS High

P1254 on Ford vehicles indicates that the powertrain control module (PCM) has detected a high correlation voltage between the accelerator pedal position sensor 2 (PDS2) and the low pedal position sensor (LPDS) circuits. The two pedal position signals are not agreeing as they should, and the PCM sees a voltage relationship that is higher than expected during the pedal travel. This typically points to a fault in the pedal assembly, its wiring, or the reference voltage circuit.

SystemPowertrain

Code typeFord specific

SeverityMedium

Fix difficultyIntermediate

AreaFuel and air metering (injector circuits)

Guidance is general and written for Ford vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.